3972306362399 has 8 divisors (see below), whose sum is σ = 3987482898432. Its totient is φ = 3957130377720.

The previous prime is 3972306362393. The next prime is 3972306362449. The reversal of 3972306362399 is 9932636032793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3972306362399 - 2⁴ = 3972306362383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3972306362393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19778414 + ... + 19978244.

It is an arithmetic number, because the mean of its divisors is an integer number (498435362304).

Almost surely, 2^{3972306362399} is an apocalyptic number.

3972306362399 is a deficient number, since it is larger than the sum of its proper divisors (15176536033).

3972306362399 is a wasteful number, since it uses less digits than its factorization.

3972306362399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275677.

The product of its (nonzero) digits is 59521392, while the sum is 62.

The spelling of 3972306362399 in words is "three trillion, nine hundred seventy-two billion, three hundred six million, three hundred sixty-two thousand, three hundred ninety-nine".